001/*
002 * Copyright 2006-2007 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.batch.repeat;
018
019public enum RepeatStatus {
020
021        /**
022         * Indicates that processing can continue.
023         */
024        CONTINUABLE(true), 
025        /**
026         * Indicates that processing is finished (either successful or unsuccessful)
027         */
028        FINISHED(false);
029
030        private final boolean continuable;
031
032        private RepeatStatus(boolean continuable) {
033                this.continuable = continuable;
034        }
035
036        public static RepeatStatus continueIf(boolean continuable) {
037                return continuable ? CONTINUABLE : FINISHED;
038        }
039
040        public boolean isContinuable() {
041                return this == CONTINUABLE;
042        }
043
044        public RepeatStatus and(boolean value) {
045                return value && continuable ? CONTINUABLE : FINISHED;
046        }
047
048}